■ “换衣服”还可表达为：get changed。例如：Where do we get changed to go in the swimming pool?（要去游泳我们应该在哪儿换衣服呢？）
把湿衣服换下来 change out of the wet clothes
A：I fell into the pool by accident.
我不小心掉进池塘里了。
B：You ought to change out of those wet clothes.
你应该把那些湿衣服换下来。
pool /pu?l/ n. 池塘，水塘
accident /??ks?d?nt/ n. 意外，事故
◆ by accident 意外地，不小心地；偶然地
■ ought to 常用于以下三种情况：一、表示责任和义务。例如：You ought to apologize to Bella for your rudeness. （你应该为你的无理向贝拉道歉。）二、表示劝告或推荐。例如：You ought to see her new film.（你应该看看她新拍的电影。）三、作推测性的结论。例如：He ought to be home by 7 o'clock. （他7点钟应该到家了。）ought to 的否定形式是 ought not to，其缩略式是 oughtn't to。